Is LiveCode's Echo Server for Getting Started Lesson #5 Working?

[tcb]

Am submitting message from text app tutorial's SEND button at end of lesson #5 with following code but never see the message at LiveCode's server at:

http://lc1582.livecodehosting.com/revchat/

even after logging into server with name Dogmaster.

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on mouseUp
set the text of field "messagelabel" to the text of field "newmessage"

# Chat the messsage on the cloud
# 1) Format message for the internet
put "Dogmaster" into YourName
get libURLFormData("name",YourName,"message", the text of field "newmessage")

# 2)Send the message to the cloud-based message app
post it to URL "http://lc1542.on-rev.com/revchat/setchat"

# 3) Let user know to check the cloud message app
answer "Check the cloud for your message"
end mouseUp